Description
Astilbe is a genus of herbaceous perennial plants valued for their elegant, feathery plumes of flowers and attractive foliage. Here are some key points about astilbe:
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Appearance: Astilbe plants feature finely textured, fern-like foliage that emerges from mounds or clumps. The foliage can range in color from deep green to bronze or reddish-green, depending on the cultivar. In summer, tall, erect stems rise above the foliage, bearing dense clusters of small, fluffy flowers in various colors, including white, pink, red, and lavender.
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Size: Astilbe plants vary in size depending on the cultivar, with heights ranging from 1-3 feet tall and wide. They form dense clumps over time, making them excellent for filling in garden beds and borders.
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Flowering: Astilbe plants bloom in summer, typically from late spring to early summer, depending on the species and cultivar. The flowers are often fragrant and attract pollinators like bees and butterflies to the garden. Deadheading spent flowers can encourage prolonged blooming.
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Sun and Soil Requirements: Astilbes thrive in partial to full shade, although some cultivars can tolerate more sun if provided with adequate moisture. They prefer rich, moist, well-draining soil with plenty of organic matter. Mulching can help retain soil moisture and regulate soil temperature.
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Watering: Astilbes have moderate to high water needs and benefit from consistent moisture, especially during hot, dry periods. It's important to water deeply and regularly to keep the soil consistently moist but not waterlogged.
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Maintenance: Astilbes are relatively low-maintenance plants but may require dividing every few years to rejuvenate crowded clumps and maintain vigor. Deadheading spent flowers and removing any yellowed or damaged foliage can help keep the plants looking tidy.
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Landscape Use: Astilbes are commonly used in shade gardens, woodland gardens, and moist borders, where they add texture, color, and vertical interest. They are also suitable for planting near ponds or streams, as they enjoy moist conditions.
Overall, astilbes are versatile and attractive perennials prized for their lush foliage and graceful, airy flowers. With their preference for shade and moisture, they fill a niche in garden landscapes that may otherwise be challenging to plant.
Specifications
Climate Zone: |
4-9 |
Plant Type: |
Perennial |
Type: |
Flower |
Sun Exposure: |
Partial Shade/ Full Shade |
Attracts Pollinators: |
Yes |
Growth Rate: |
Medium |
Deer Resistant: |
Yes |
Soil Type: |
Well-Drained |
Mature Height: |
1-3 Feet |
Mature Width: |
1-3 Feet |
Bloom Time: |
Summer |
Flower Color: |
Purple, Pink, White |